--- What’s this ?   ---         .
#60138
A
This is a ruler.
B
r-u-l-e-r
C
Its a ruler
D
It’s a ruler.
推荐题目
There’s nothing more important than good health, _______?
#64754
A
is there
B
isn’t it
C
isn’t there
D
is it
 Are these apples? Yes, ____ 
#60263
A
they are
B
they’re
C
they aren’t
D
they’re not
He must have admired what you did yesterday, ___?
#65298
A
hasn't he
B
didn't he
C
must he
D
haven't he
---The girl is practicing English, ___________?---Yes, she is. She is good at English.
#60337
A
is she
B
isn’t she
C
is the girl
D
doesn’t she